Click on the third or sixth rank to set the en passant target square.

EGTB: win in 6 half-moves

# move score
1 Ke7 win in 5 half-moves
2 R7a5 win in 5 half-moves
3 R7a6 win in 5 half-moves
4 R4a5 win in 9 half-moves
5 Rd4 win in 9 half-moves
6 Rc7 win in 25 half-moves
7 Rb4 win in 29 half-moves
8 Rb7 win in 31 half-moves
9 Rc4 win in 31 half-moves
10 Kc7 draw
11 R4a6 draw
12 Kc6 loss in 2 half-moves
13 Kc8 loss in 2 half-moves
14 Kd6 loss in 2 half-moves
15 Kd8 loss in 2 half-moves
16 Ke6 loss in 2 half-moves
17 Ke8 loss in 2 half-moves
18 Ra1 loss in 2 half-moves
19 Ra2 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Ra8 loss in 2 half-moves
22 Re4 loss in 2 half-moves
23 Rf4 loss in 2 half-moves
24 Rg4 loss in 2 half-moves
25 Rh4 loss in 2 half-moves